body {
    background-image: url("../img/背景.png");
}

.login {
    position: absolute;
    margin: 106px 0;
    margin-left: 643px;
    width: 616px;
    height: 705px;
    background-color: rgba(245, 245, 245, 0.6);
    border: 2px solid none;
    border-radius: 5px;
    text-align: center;
}

h1 {
    font-size: 48px;
    text-align: center;
    margin-top: 120px;
}

input {
    margin-top: 42px;
    width: 380px;
    height: 40px;
    border: 0px;
    background-color: white;
    border: 1px;
    border-radius: 5px;
}

button {
    width: 161px;
    height: 50px;
    background-color: #525252;
    border-radius: 5px;
    border: none;
    text-decoration: none;
    display: inline-block;
    margin-top: 71px;
    margin-right: 23px;
    margin-left: 23px;
    font-size: 24px;
    line-height: 50px;
}